MXLIST.NET - 21.100.in-addr.arpa
Search for IP or hostnames:
21.100.in-addr.arpa checked at 2025-11-12T12:01:29.006Z 247ms 48/48/48 100% R:14 allDone:true timedOut:false 21.100.in-addr.arpa
| NS | ns1-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.197.174🇺🇸 Amazon | ||||||
| PTR | ns-1454.awsdns-53.org | ||||||
| NS | ns2-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.199.162🇺🇸 Amazon | ||||||
| PTR | ns-1954.awsdns-52.co.uk | ||||||
| NS | ns3-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.193.162🇺🇸 Amazon | ||||||
| PTR | ns-418.awsdns-52.com | ||||||
| NS | ns4-16-us-west-2.ec2-rdns.amazonaws.com | ||||||
| A | 205.251.194.123🇺🇸 Amazon | ||||||
| PTR | ns-635.awsdns-15.net | ||||||
100.in-addr.arpa
| NS | r.arin.net | ||||||
| NS | u.arin.net | ||||||
| NS | x.arin.net | ||||||
| NS | y.arin.net | ||||||
| NS | z.arin.net | ||||||
| NS | arin.authdns.ripe.net | ||||||
Up
80.21.100.in-addr.arpa |
199.21.100.in-addr.arpa |
86.21.100.in-addr.arpa |
180.21.100.in-addr.arpa |
208.21.100.in-addr.arpa |
24.21.100.in-addr.arpa |
84.21.100.in-addr.arpa |
81.21.100.in-addr.arpa |
237.21.100.in-addr.arpa |
19.21.100.in-addr.arpa |
184.21.100.in-addr.arpa |
165.21.100.in-addr.arpa |
63.21.100.in-addr.arpa |
219.21.100.in-addr.arpa |
137.21.100.in-addr.arpa |
254.21.100.in-addr.arpa |
245.21.100.in-addr.arpa |
250.21.100.in-addr.arpa |
51.21.100.in-addr.arpa |
120.21.100.in-addr.arpa |
119.21.100.in-addr.arpa |
178.21.100.in-addr.arpa |
21.21.100.in-addr.arpa |
156.21.100.in-addr.arpa |
122.21.100.in-addr.arpa |
37.21.100.in-addr.arpa |
136.21.100.in-addr.arpa |
100.21.100.in-addr.arpa |
226.21.100.in-addr.arpa |
108.21.100.in-addr.arpa |
5.21.100.in-addr.arpa |
221.21.100.in-addr.arpa |
70.21.100.in-addr.arpa |
239.21.100.in-addr.arpa |
20.21.100.in-addr.arpa |
0.21.100.in-addr.arpa |
131.21.100.in-addr.arpa |
181.21.100.in-addr.arpa |
92.21.100.in-addr.arpa |
144.21.100.in-addr.arpa |
218.21.100.in-addr.arpa |
116.21.100.in-addr.arpa |
75.21.100.in-addr.arpa |
121.21.100.in-addr.arpa |
194.21.100.in-addr.arpa |
10.21.100.in-addr.arpa |
204.21.100.in-addr.arpa |
30.21.100.in-addr.arpa |
45.21.100.in-addr.arpa |
151.21.100.in-addr.arpa |
101.21.100.in-addr.arpa |
187.21.100.in-addr.arpa |
124.21.100.in-addr.arpa |
140.21.100.in-addr.arpa |
202.21.100.in-addr.arpa |
228.21.100.in-addr.arpa |
17.21.100.in-addr.arpa |
72.21.100.in-addr.arpa |
96.21.100.in-addr.arpa |
238.21.100.in-addr.arpa |
94.21.100.in-addr.arpa |
152.21.100.in-addr.arpa |
135.21.100.in-addr.arpa |
189.21.100.in-addr.arpa |
222.21.100.in-addr.arpa |
134.21.100.in-addr.arpa |
7.21.100.in-addr.arpa |
49.21.100.in-addr.arpa |
176.21.100.in-addr.arpa |
192.21.100.in-addr.arpa |
171.21.100.in-addr.arpa |
234.21.100.in-addr.arpa |
253.21.100.in-addr.arpa |
212.21.100.in-addr.arpa |
207.21.100.in-addr.arpa |
25.21.100.in-addr.arpa |
98.21.100.in-addr.arpa |
4.21.100.in-addr.arpa |
77.21.100.in-addr.arpa |
182.21.100.in-addr.arpa |
2.21.100.in-addr.arpa |
155.21.100.in-addr.arpa |
125.21.100.in-addr.arpa |
34.21.100.in-addr.arpa |
33.21.100.in-addr.arpa |
113.21.100.in-addr.arpa |
52.21.100.in-addr.arpa |
129.21.100.in-addr.arpa |
248.21.100.in-addr.arpa |
153.21.100.in-addr.arpa |
88.21.100.in-addr.arpa |
138.21.100.in-addr.arpa |
79.21.100.in-addr.arpa |
197.21.100.in-addr.arpa |
173.21.100.in-addr.arpa |
117.21.100.in-addr.arpa |
8.21.100.in-addr.arpa |
43.21.100.in-addr.arpa |
214.21.100.in-addr.arpa |
241.21.100.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.100.in-addr.arpa is a parent of 80.21.100.in-addr.arpa, 199.21.100.in-addr.arpa, 86.21.100.in-addr.arpa, 180.21.100.in-addr.arpa, 208.21.100.in-addr.arpa and hundreds of other host names.
21.100.in-addr.arpa's delegation is handled by four name servers: ns1-16-us-west-2.ec2-rdns.amazonaws.com, ns2-16-us-west-2.ec2-rdns.amazonaws.com, ns3-16-us-west-2.ec2-rdns.amazonaws.com and ns4-16-us-west-2.ec2-rdns.amazonaws.com.
21.100.in-addr.arpa partially shares name servers with other domains; examples include 88.35.in-addr.arpa, 241.44.in-addr.arpa, 189.54.in-addr.arpa, 94.35.in-addr.arpa and 203.54.in-addr.arpa.
Host names with one IP:
ns1-16-us-west-2.ec2-rdns.amazonaws.com points to 205.251.197.174
ns2-16-us-west-2.ec2-rdns.amazonaws.com points to 205.251.199.162
ns3-16-us-west-2.ec2-rdns.amazonaws.com points to 205.251.193.162
ns4-16-us-west-2.ec2-rdns.amazonaws.com points to 205.251.194.123